CN213158561U

CN213158561U - Intravenous infusion arm bracket for infants in general anesthesia operation

Info

Publication number: CN213158561U
Application number: CN202021501532.0U
Authority: CN
Inventors: 马琼; 唐文君; 李琛; 贾宏业
Original assignee: Beijing Jishuitan Hospital
Current assignee: Beijing Jishuitan Hospital
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-11
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to a venous transfusion arm bracket for infants in general anesthesia operation, which comprises a palm support and an arm support, wherein the palm support and the arm support are respectively of plate structures, and one end of the palm support is hinged with one end of the arm support; the arm support comprises a fixed part and a sliding part, wherein the sliding part is sleeved outside the fixed part, and the sliding part can stretch out and draw back along the length direction of the fixed part outside the fixed part. The utility model provides a traditional arm bracket can not adjust the technical problem of wrist joint bucking angle, and alleviateed the manpower, simple structure, convenient operation.

Description

Intravenous infusion arm bracket for infants in general anesthesia operation

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a venous transfusion arm bracket for infants in general anesthesia operation.

Background

In the pediatric orthopedic surgery of a hospital, for an uncooperative infant, an anesthesiologist firstly carries out sevoflurane inhalation anesthesia induction on the infant to be operated, and then carries out intravenous infusion, general anesthesia and operation when the consciousness of the infant to be operated disappears. In modern technology, generally put the infant upper limbs on the arm bracket and carry out venous transfusion, but the general muscle of anesthesia induction back infant is lax, and the limbs do not have the regulatory ability, need two nurses to assist the completion jointly, and one nurse holds in the palm the arm of holding and fixing the infant, bends the infant hand to the palm face on one hand and becomes the arc, pushes down the wrist portion gently, forms certain angle, fully exposes the blood vessel and does benefit to the needle insertion, and another nurse carries out the vein puncture. The upper limbs height (make distal end joint be a little higher than near-end joint) and inclination can be adjusted to current arm bracket, but can not adjust the angle of wrist joint bucking, consequently, research and development a convenient and practical reduces the required nurse's number of venous transfusion, and adjustable wrist joint bucking angle is used for general anesthesia operation infant venous transfusion arm bracket is the task that needs to accomplish at present in this field.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims at providing a venous transfusion arm bracket for general anesthesia operation infant has solved the technical problem that traditional arm bracket can not adjust wrist joint bucking angle, and has alleviateed the manpower.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the intravenous transfusion arm bracket for the general anesthesia operation children of the utility model comprises a palm support and an arm support, wherein the palm support and the arm support are respectively of a plate body structure, and one end of the palm support is hinged with one end of the arm support; the arm support comprises a fixed part and a sliding part, wherein the sliding part is sleeved outside the fixed part, and the sliding part can stretch out and draw back along the length direction of the fixed part outside the fixed part.

The venous transfusion arm bracket is characterized in that preferably, sliding grooves are formed in the outer side walls of two sides of the fixing part, sliding blocks are arranged on the inner side walls of two sides of the sliding part, and the sliding part and the fixing part are connected through the sliding blocks and the sliding grooves in a matched mode.

The intravenous infusion arm bracket preferably further comprises a bolt-type sliding rail adjusting knob, and the sliding part and the fixing part are positioned through the sliding rail adjusting knob.

The venous transfusion arm bracket is preferably provided with two sliding rail adjusting knobs which are respectively arranged at two sides of the sliding part.

Venous transfusion arm bracket, preferably, still include pintle and wrist joint angle adjust knob, the palm hold in the palm with the arm holds in the palm and articulates through pintle and wrist joint angle adjust knob, the one end that the palm held in the palm is provided with the shaft hole, the both sides of the one end that the arm held in the palm are provided with the extension respectively, the shaft hole is located two between the extension, just the pintle passes the extension of one side with the first end in shaft hole, wrist joint angle adjust knob pass the extension of opposite side with the second end in shaft hole.

The arm bracket for intravenous infusion is characterized in that the inner side wall of the extension part close to the wrist joint angle adjusting knob and the end of the shaft hole are respectively provided with a filing tooth, and the wrist joint angle adjusting knob is positioned by meshing the two filing teeth.

The arm bracket for intravenous infusion preferably further comprises a palm buckle, the palm buckle comprises a palm buckle A part and a palm buckle B part, the first end of the palm buckle A part is connected with one side of the palm support, and the second end of the palm buckle A part is detachably connected with the first end of the palm buckle B part; the second end of the palm hasp B part is connected with the other side of the palm support.

The intravenous infusion arm bracket preferably further comprises an arm buckle, the arm buckle comprises an arm buckle A part and an arm buckle B part, the first end of the arm buckle A part is connected with one side of the sliding part of the arm bracket, and the second end of the arm buckle A part is detachably connected with the first end of the arm buckle B part; the second end of the arm buckle B part is connected with the other side of the sliding part of the arm support.

The venous transfusion arm bracket preferably further comprises a bed body fixing part, and the bed body fixing part is used for fixing the fixing part of the arm bracket on a sickbed.

The venous transfusion arm bracket is characterized in that the bed body fixing part comprises a bed body connecting part and a fixing knob, a U-shaped groove is formed in the bed body connecting part and penetrates through two side walls of the bed body connecting part, the upper part of the fixing knob is of a bolt structure, and the bolt structure of the fixing knob can be screwed into the U-shaped groove.

The utility model discloses owing to take above technical scheme, it has following advantage:

1. the utility model discloses an one end that the palm held in the palm is articulated with the one end that the arm held in the palm, can make the palm hold in the palm and hold in the palm certain contained angle of one-tenth with the arm, the palm holds in the palm promptly and can rotate downwards, holds in the palm certain angle with the arm to make wrist joint position form certain angle, fully show the blood vessel, the nurse venous transfusion of being convenient for.

2. The utility model discloses an arm holds in the palm including fixed part and sliding part, makes the adjustable length of arm support to adapt to the arm of different length.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a top view of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended as limitations on the scope of the invention, but are merely illustrative of the true spirit of the technical solution of the invention.

As shown in fig. 1 and 2, the arm support for intravenous infusion of infants in general anesthesia operation provided by the present invention comprises a palm support 1 and an arm support 2, wherein the palm support 1 and the arm support 2 are respectively plate structures, and one end of the palm support 1 is hinged with one end of the arm support 2; the palm rest 1 can rotate around the arm rest 2 from-60 degrees to 0 degrees. The arm support 2 comprises a fixed part 21 and a sliding part 22, wherein the sliding part 22 is sleeved outside the fixed part 21, and the sliding part 22 can extend and contract outside the fixed part 21 along the length direction of the fixed part 21.

Wherein, flexible mode specifically is: the outer side walls of both sides of the fixed part 21 are provided with sliding grooves 211, the inner side walls of both sides of the sliding part 22 are provided with sliding blocks 221, and the sliding part 22 and the fixed part 21 are connected through the matching of the sliding blocks 221 and the sliding grooves 211. The slider 221 and the slide groove 211 are provided to achieve the purpose of extension and contraction, but are the simplest extension and contraction method, and therefore have a simple structure.

In the above embodiment, it is preferable that the sliding device further includes two bolt-type sliding rail adjusting knobs 3, and the two sliding rail adjusting knobs 3 are respectively disposed on two sides of the sliding portion 22. The slide part 22 and the fixed part 21 are positioned by the slide rail adjusting knob 3. That is, when the sliding portion 22 is pulled to a position corresponding to the arm of the patient, the bolt-type slide rail adjusting knob 3 is passed through the side wall of the sliding portion 22, and the slide rail adjusting knob 3 is screwed so that the bolt portion thereof is caught in the slide groove 211, thereby positioning.

In the above embodiment, preferably, the wrist joint angle adjusting device further comprises a shaft bolt 4 and a wrist joint angle adjusting knob 5, and the palm support 1 and the arm support 2 are hinged through the shaft bolt 4 and the wrist joint angle adjusting knob 5. Specifically, one end of the palm support 1 is provided with a shaft hole 6, two sides of one end of the arm support 2 are respectively provided with an extending part 7, the shaft hole 6 is positioned between the two extending parts 7, the shaft bolt 4 penetrates through the extending part 7 on one side and a first end of the shaft hole 6, and the wrist joint angle adjusting knob 5 penetrates through the extending part 7 on the other side and a second end of the shaft hole 6. Thereby realizing the hinging and also realizing the purpose that the palm support 1 rotates to 0 degree from minus 60 degrees around the arm support 2.

In the above embodiment, it is preferable that the inner side wall of the extension 7 near the wrist joint angle adjusting knob 5 side and the end of the shaft hole 6 near the wrist joint angle adjusting knob 5 side are respectively provided with the rasp teeth 8 (see fig. 2), and the wrist joint angle adjusting knob 5 is positioned by the engagement of the two rasp teeth 8. That is, when the handle palm rest 1 is rotated downward to a certain angle, the two rasp teeth are engaged by rotating the wrist angle adjusting knob 5, and finally, the positioning is realized.

In the above embodiment, preferably, the palm pad 9 is further included, the palm pad 9 includes a palm pad a portion and a palm pad B portion, a first end of the palm pad a portion is connected with one side of the palm rest 1, and a second end of the palm pad a portion is detachably connected with a first end of the palm pad B portion; specifically, the detachable mode can be for magic subsides or snap fastener, the second end of palm hasp B portion with the opposite side of palm holds in the palm 1 is connected. The palm clasp 9 can be used to fix the hand of the patient.

In the above embodiment, preferably, the arm buckle 10 is further included, and like the palm buckle 9, the arm buckle 10 includes an arm buckle a part and an arm buckle B part, a first end of the arm buckle a part is connected with one side of the sliding part 22 of the arm rest 2, and a second end is detachably connected with a first end of the arm buckle B part; specifically, the detachable mode is a hook and loop fastener or a snap fastener, and the second end of the arm buckle B is connected with the other side of the sliding part 22 of the arm support 2. The arm buckle 10 can fix the arm of the patient.

The palm clasp 9 and the arm clasp 10 are both made of nylon material.

In the above embodiment, it is preferable that the bed fixing part 11 is further included, and the bed fixing part 11 is used for fixing the fixing part 21 of the arm support 2 on the sickbed.

The bed body fixing portion 11 includes a bed body connecting portion 111 and a fixing knob 112, the bed body connecting portion 111 is provided with a "U" shaped groove 113, the "U" shaped groove 113 penetrates through two side walls of the bed body connecting portion 111, the fixing knob 112 includes a bolt structure, a knob head and a rotary wrench, the knob head is disposed at the lower end of the bolt structure, and the bolt structure of the fixing knob 112 can be screwed into the "U" shaped groove. When the bed body is fixed, the side rails of the bed body are positioned in the U-shaped grooves 113, then sequentially pass through the lower parts of the U-shaped grooves 113, the side rails of the bed body and the upper parts of the U-shaped grooves 113 through the bolt structures of the fixing knobs 112, and are rotationally locked. The rotary wrench is hinged with the knob head, and when the rotary wrench needs to be screwed in the positive direction, the rotary wrench can be rightwards turned to the horizontal position and screwed; when the wrench needs to be loosened in the opposite direction, the rotating wrench can be pulled to the left to be in a horizontal position and loosened, and the arrangement mode of the fixing knob can enable the rotating wrench to be more labor-saving.

When the utility model is used, the bed body connecting part 111 of the arm bracket is connected with the side rail beside the operation bed and is fixed by the fixing knob 112; the arm of the infant is placed on the arm support 2, the arm is fixed through the arm hasp 10, the length of the arm support 2 is properly adjusted according to the length of the upper limb, and the arm is fixed and locked through the sliding rail adjusting knob 3; the palm of the infant patient is placed on the palm support 1, and the palm is fixed by the palm hasp 9; the palm support 1 is rotated to a proper angle, the adjustment range is-60 degrees to 0 degrees, the file teeth 8 are locked by the wrist joint angle adjusting knob 5 positioned at the connecting part of the arm support 2 and the palm support 1, so that a certain angle is formed at the wrist joint position, blood vessels are fully exposed, and the venous transfusion of nurses is facilitated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The arm bracket for intravenous infusion of the infant in general anesthesia operation is characterized by comprising a palm support and an arm support, wherein the palm support and the arm support are respectively of a plate body structure, and one end of the palm support is hinged with one end of the arm support; the arm support comprises a fixed part and a sliding part, wherein the sliding part is sleeved outside the fixed part, and the sliding part can stretch out and draw back along the length direction of the fixed part outside the fixed part.

2. An intravenous infusion arm support according to claim 1, wherein the outer side walls of both sides of the fixed part are provided with slide grooves, the inner side walls of both sides of the sliding part are provided with slide blocks, and the sliding part and the fixed part are connected by the cooperation of the slide blocks and the slide grooves.

3. The iv arm brace of claim 2, further comprising a bolted slide adjustment knob, the sliding portion and the fixed portion being positioned by the slide adjustment knob.

4. The iv arm brace of claim 3, wherein there are two slide track adjustment knobs, one on each side of the sliding portion.

5. The intravenous transfusion arm bracket of claim 1, further comprising a shaft bolt and a wrist joint angle adjusting knob, wherein the palm support and the arm support are hinged through the shaft bolt and the wrist joint angle adjusting knob, a shaft hole is formed in one end of the palm support, extending parts are respectively arranged on two sides of one end of the arm support, the shaft hole is located between the two extending parts, the shaft bolt penetrates through the extending part on one side and a first end of the shaft hole, and the wrist joint angle adjusting knob penetrates through the extending part on the other side and a second end of the shaft hole.

6. The iv arm bracket according to claim 5, wherein the inner side wall of the extension part near the wrist joint angle adjusting knob and the shaft hole end are respectively provided with a toothing, and the wrist joint angle adjusting knob is positioned by engagement of the two toothings.

7. The iv arm support according to claim 1, further comprising a palm clasp a portion and a palm clasp B portion, wherein a first end of the palm clasp a portion is connected to one side of the palm rest and a second end is detachably connected to a first end of the palm clasp B portion; the second end of the palm hasp B part is connected with the other side of the palm support.

8. The iv arm brace of claim 1, further comprising an arm buckle, wherein the arm buckle comprises an arm buckle a portion and an arm buckle B portion, wherein a first end of the arm buckle a portion is connected to one side of the sliding portion of the arm support, and a second end of the arm buckle B portion is detachably connected to the first end of the arm buckle B portion; the second end of the arm buckle B part is connected with the other side of the sliding part of the arm support.

9. An iv arm rest according to any of claims 1 to 8, further comprising a bed fixing portion for fixing the fixing portion of the arm rest to a patient bed.

10. The intravenous infusion arm support according to claim 9, wherein the bed fixing portion comprises a bed connecting portion and a fixing knob, the bed connecting portion is provided with a "U" -shaped groove, the "U" -shaped groove penetrates through two side walls of the bed connecting portion, the upper portion of the fixing knob is of a bolt structure, and the bolt structure of the fixing knob can be screwed into the "U" -shaped groove.